Oliver Ormerod

Left atrial appendage closure with Amplatzer cardiac plug in atrial fibrillation: initial European experience.

Bernhard Meier, Kevin Walsh, B. Meier, 2011, Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions.

Ultrasound in cardiology.

Oliver Ormerod, Kurt J. G Schmailzl, 1972, Lancet.

Left atrial appendage closure with amplatzer cardiac plug in atrial fibrillation: Initial European experience

Bernhard Meier, Kevin Walsh, B. Meier, 2022 .